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The major difference between them is that an impeller is enclosed inside a pump cavity and a propeller is exposed. Like a propeller, an impeller rotates to move water and create forward thrust. The distinction is subtle because they both perform the same function. How They Work A jet drive uses an impeller rather than a propeller. Given that list of strengths and weaknesses, it’s clear that you will not find a jet drive on a tugboat, where torque and low-speed operation are paramount, but you will find them just about everywhere else. Not good for applications where torque is more important than horsepower.
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Jet drives have long had their place in marine propulsion. See all jet drive listings, or read more about Jet Boats in our full-length feature and our Jet Boats explore page.A jet engine uses an impeller rather than a propeller.Some of their strengths include their versatility, their performance in shallow draft applications, and the use of reverse thrust as a braking system however, they do not perform well in low-speed environments. Jet drive propulsion systems are used in everything from personal watercrafts (PWCs) to runabouts and commercial ferry boats.Add several options to the Predator to design the perfect boat for you. Each model providing something different to make sure there is a Predator for everyone. The Predator is offered in three versions, the AK, FS, and Hybrid. Equipped with a Mercury Sport jet engine and tunnel hull the Predator allows you to access very skinny waters and get to the big game you desire.
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125 gauge aluminum and a 3/16" heavy-duty center keel, this boat can take a beating.
INBOARD JET DRIVE SERIES
SeaArk's Predator series was designed for the rugged conditions of Alaska, but is now a favorite in the lower 48.
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Extra LED lighting with custom black aluminum wheels and upgraded tires. 200 HP Mercury Sport Jet -Three Pedestal seats -22' length -Multiple storage lockers -72" Bottom -2 bilge pumps -96" Beam - Minn Kota Terrova 24 volt trolling motor with ipilot remote and foot pedal -0.125" gauge aluminum -3/16 keel -Reversible seats -Alaskan hybrid model -Front 30 gallon livewell -side console -Rear 40 gallon livewell -Jet tunnel w/stomp grate -Full walk through windshield -Upgraded white gloss paint Custom Features: -Fully retractable and removable top with removable side and rear curtains -Hydroturf flooring in snow camo -Custom rear deck walk around rails with vertical and trolling rod holders -Stainless rod holders -Stereo w/2 front deck speakers and 2 rear deck speakers -LED lighting on front and rear decks and under consoles -LED headlights -Columbia River anchor system with: anchor, caddy, cleat saddle, chain, rope, floating rope bag and buoy -BBQ mounts to rear deck rail system Trailer: Tandem axles with custom walk around running boards and center cat walk. There are too many additions and custom features to mention. This boat is only 1 year old and has been meticulously cared for and maintained, as well as is in immaculate condition. I always hand dry the boat and trailer immediately after loading the boat back on the trailer from the lake to prevent water spots. This boat is like new with only 39 hours on it.
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